CVE-2026-13158

CVE-2026-13158: Everest Toolkit = 1.2.3 — Admin+ Arbitrary File Upload to Remote Code Execution RCE 📖 Advisory Overview CVE-2026-13158 is an authenticated Admin+ arbitrary file upload vulnerability affecting the Everest Toolkit WordPress plugin prior to and including version 1.2.3, discovered and...

CVE-2026-13158

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

EUVD-2026-51714

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

WordPress Everest Toolkit plugin <= 1.2.3 - Admin+ Arbitrary File Upload vulnerability

Admin+ Arbitrary File Upload vulnerability discovered by Huynh Kien Minh in WordPress Plugin Everest Toolkit versions = 1.2.3...

CVE-2026-13158 Everest Toolkit <= 1.2.3 - Admin+ Arbitrary File Upload

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158

The Everest Toolkit WordPress plugin (versions 1.2.3) and implement proper upload handling (e.g., using WordPress wp_handle_upload with strict whitelisting) plus server rules to prevent PHP execution in uploads. If exploiting evidence exists, PoCs or in-wild links are mentioned within connected ...